CASC-196

real XML parsing example if using <cas:attributes>.  Updated tests to make sure it works if there are line breaks.
Merge branch 'master' into CASC-196
CASC-196

re-add support for multi-valued attributes
re-add support for multi-valued attributes

Add tests for ensure re-add support for multi-valued attributes is working
Merge pull request #1 from katelme/patch-1

CASC-196